On Oct 12, 2009, at 23:10 , Ramiro Diaz Trepat wrote:
> Small clarification. In my case the different VMs did not use the
> same port
> numbers, they had different ports, indeed one of them did not even
> have
> Seaside installed.
It does not matter what ports the second image opens during startup...
the second VM proces would still listen on the same ports like the
first one.
Adrian
>> f
>>> On Mon, Oct 12, 2009 at 9:26 PM, John M McIntosh <
>johnmci at smalltalkconsulting.com> wrote:
>>> Ok.
>> (a) the first problem is how the 2nd VM is launched. We actually
>> use Apple
>> Script to re-launch the binary with the supplied image when
>> we receive the open document apple event. The behavior of this is
>> different between 10.3, 10.4, 10.5 and I assume the 10.6 is the same
>> as 10.5 because we had reported an issue with the 10.4 behavior
>> they fixed
>> in 10.5
>>>> Indications are is that the apple script code executes a execv (but
>> we are
>> not sure)
>> this then retains the open file descriptors so it retains the
>> knowledge
>> about open sockets.
>>>>>> (b) I'm not sure what the behavor would be if you launch VM "A"
>> then listen
>> on socket 8080. Then launch VM "B" then again listen on socket 8080
>> will both virtual machines "A" and "B" attempt to service socket
>> 8080, or
>> will VM "B" get told it cannot listen on 8080 because it does not
>> own it?
>>>>>> Pending is work on a pure objective-c based squeak VM based on the
>> the
>> iPhone work, which would alter the behaviour.
>> But if someone can answer (b) then maybe we can see about an
>> interim fix to
>> deal with (a)
>>>>>> On 2009-10-12, at 1:56 AM, Adrian Lienhard wrote:
>>>> Hi Ramiro,
>>>>>> Yes, this is an issue of the Mac VM only.
>>>>>> It was reported in the sense that I sent a mail with instructions to
>>> reproduce the problem to the Squeak-vm mailing list and John
>>> acknowledged the problem. I don't know whether John intends to fix
>>> this, though.
>>>>>> Adrian
>>>>>>>> --
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